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2852-2001-11D4 — VALVE,REGULATING,SYSTEM PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

2852-2001-11D4: VALVE,REGULATING,SYSTEM PRESSURE.

VALVE,REGULATING,SYSTEM PRESSURE. Key specifications include body_style: ANGLE, flow_control_device: STEM AND INTEGRAL DISK, first_end_thread_class: 2B, end_item_identification: VALVE, REGULATOR 0.25 IPS, media_for_which_designed: AIR, first_end_connection_type: THREADED INTERNAL TUBE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-529-8191, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
2852-2001-11D4
NSN: 4820-01-529-8191
NIINs: 015298191, 015298199, 015298204
FSC: 4820 — Valves, Nonpowered
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
body_styleANGLE
flow_control_deviceSTEM AND INTEGRAL DISK
first_end_thread_class2B
end_connection_quantity2
end_item_identificationVALVE, REGULATOR 0.25 IPS
media_for_which_designedAIR
first_end_connection_typeTHREADED INTERNAL TUBE
first_end_style_designatorSWIVEL NUT, GASKET SEAL
first_end_thread_directionRIGHT-HAND
criticality_code_justificationZZZY
thread_size_and_series/type_designator0 UNF FIRST END
part_name_assigned_by_controlling_agencyVALVE, PRESSURE REGULATOR, AIR SYSTEM, 1/4 IPS (DRAWING NAME)
NSN4820-01-529-8191
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2852-2001-11D4 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: QUALITY ASSURANCE TESTED AND CERTIFIED FOR DEEP SUBMERGENCE SYSTEMS; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES AS DIFFERENTIATED BY SPECIAL TEST FEATURES
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONZZZY
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE, PRESSURE REGULATOR, AIR SYSTEM, 1/4 IPS (DRAWING NAME)
END ITEM IDENTIFICATIONVALVE, REGULATOR 0.25 IPS
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY ASSURANCE TESTED AND CERTIFIED FOR DEEP SUBMERGENCE SYSTEMS; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES AS DIFFERENTIATED BY SPECIAL TEST FEATURES
SUBSTITUTES & CROSS-REFERENCES 7
11-00-0007AAD4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2852-2001-11Reference document
Same NSN cross-reference
Reference document — Secondary reference
7550478-A8D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
G547-0002-A8D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
11-00-0007AAReference document
Same NSN cross-reference
Reference document — Secondary reference
G547-0002-A8Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 2852-2001-11D4?
2852-2001-11D4 is a VALVE,REGULATING,SYSTEM PRESSURE.
What parts can replace 2852-2001-11D4?
There are 7 known substitutes for 2852-2001-11D4: 11-00-0007AAD4, 2852-2001-11, 7550478-A8D4 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2852-2001-11D4?
2852-2001-11D4 is cataloged in the U.S. Government catalog under NSN 4820-01-529-8191. This indicates validated use in U.S. government and defense supply chains.
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